/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/

#include <iostream>
#include <QApplication>
#include <QDebug>
#include <QFile>
#include <QTextStream>

#include "consolegenerator.h"
#include "remotegenerator.h"
#include "mainwindow.h"
#include "argumentparser.h"
#include "settings.h"

#include "iqtprojectgenerator.h"
#include "qtprojectgeneratorfactory.h"
#include "generatorconsoleoutput.h"

// NOTE: Includes unfinished features, commiting to main repository
//       because of change in project personnel

using namespace std;

QStringList ErrorsForTarget(const QString & platformName,
                            GeneratorTarget generatorTarget)
{
    GeneratorConsoleOutput
        gco;
    QtProjectGeneratorFactory
        generatorFactory;
    IQtProjectGenerator
        * generator = generatorFactory.createProjectGenerator(platformName,
                                                          gco);

    QStringList
        rv = generator->errorsForTarget(generatorTarget);

    delete generator;

    return rv;
}

int main(int argc, char *argv[])
{
	QApplication app(argc, argv);
	if (argc < 2)
	{
		// GUI version
		MainWindow window;
		window.show();
		return app.exec();
	}
	else
	{
		// CLI version
		QTextStream cin(stdin, QIODevice::ReadOnly);
		QTextStream cout(stdout, QIODevice::WriteOnly);
		QTextStream cerr(stderr, QIODevice::WriteOnly);
		ArgumentParser parser(argc, argv);

        /* OBS
		// Check settings, and check that the file and build action are given
        QStringList errors = Settings::errorsForTarget(BUILD);
        */

        QStringList errors = ErrorsForTarget(parser.getPlatform(),
                                             BUILD);

		if (!errors.isEmpty())
		{
			foreach (QString error, errors)
			{
				cerr << "Error: " << error << "\n";
			}
		}
		else
		{
			if (parser.getFileType() == ArgumentParser::Invalid)
			{
				cerr << "Error: Valid file for processing was not given!\n";
			}
            else if (parser.getTarget() == NO_TARGET)
			{
				cerr << "Error: No build action was defined!\n";
			}
			else
			{
				// ConsoleGenerator can give feedback in console or in a simple dialog
				ConsoleGenerator generator(parser);
				return app.exec();
			}
		}
	}

	return 0;
}
